Re: HP DL380 G3 HBA card may be used in a DL380 G4 server?

Without knowing the exact model HBA card you are trying to move between servers, it would be hard to say whether it will work or not. BUT, from my experience, almost all of the HBA cards that are supported on the DL380 G3 work on the DL380 G4 server as well. The PCI bus is the same concept in both.